20121660449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3469}}^1\times {\mathrm{3539}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 22110840000

約数和(自身を除く): 1989179551

約数列:

[1, 11, 149, 1639, 3469, 3539, 38159, 38929, 516881, 527311, 5685691, 5800421, 12276791, 135044701, 1829241859, 20121660449]

約数ペア:

[(1, 20121660449), (11, 1829241859), (149, 135044701), (1639, 12276791), (3469, 5800421), (3539, 5685691), (38159, 527311), (38929, 516881)]